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£81 Cheap Flights from Washington (IAD) to New Orleans (MSY)

View £81 flight on Tue, 10 Nov 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Louis Armstrong New Orleans Intl. Airport (MSY)

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Cheap Flights from Washington (IAD) to New Orleans (MSY)

Prices were available within the past 7 days and start at £81 for one-way flights and £161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 10 Nov - Tue, 17 Nov
IAD
Washington
MSY
New Orleans
£161 Return, found 19 hours ago
£161
Return
found 19 hours ago
Select Delta flight, departing Tue, 10 Nov from Washington to New Orleans, returning Tue, 17 Nov, priced at £161 found 19 hours ago
Delta
Tue, 10 Nov - Tue, 17 Nov
IAD
Washington
MSY
New Orleans
£191 Return, found 19 hours ago
£191
Return
found 19 hours ago
Select Delta flight, departing Tue, 10 Nov from Washington to New Orleans, returning Tue, 17 Nov, priced at £191 found 19 hours ago
Delta
Tue, 10 Nov - Tue, 17 Nov
IAD
Washington
MSY
New Orleans
£211 Return, found 19 hours ago
£211
Return
found 19 hours ago
Select Delta flight, departing Tue, 10 Nov from Washington to New Orleans, returning Tue, 17 Nov, priced at £211 found 19 hours ago
Delta
Tue, 10 Nov - Tue, 17 Nov
IAD
Washington
MSY
New Orleans
£220 Return, found 19 hours ago
£220
Return
found 19 hours ago
Select Delta flight, departing Tue, 10 Nov from Washington to New Orleans, returning Tue, 17 Nov, priced at £220 found 19 hours ago
Delta
Tue, 10 Nov - Tue, 17 Nov
IAD
Washington
MSY
New Orleans
£227 Return, found 19 hours ago
£227
Return
found 19 hours ago
Select Delta flight, departing Tue, 10 Nov from Washington to New Orleans, returning Tue, 17 Nov, priced at £227 found 19 hours ago
Delta
Tue, 10 Nov - Tue, 17 Nov
IAD
Washington
MSY
New Orleans
£228 Return, found 19 hours ago
£228
Return
found 19 hours ago
Select Delta flight, departing Tue, 10 Nov from Washington to New Orleans, returning Tue, 17 Nov, priced at £228 found 19 hours ago
Delta
Tue, 10 Nov - Tue, 17 Nov
IAD
Washington
MSY
New Orleans
£250 Return, found 19 hours ago
£250
Return
found 19 hours ago
Select Delta flight, departing Tue, 10 Nov from Washington to New Orleans, returning Tue, 17 Nov, priced at £250 found 19 hours ago
American Airlines
Thu, 22 Oct - Mon, 9 Nov
IAD
Washington
MSY
New Orleans
£267 Return, found 3 days ago
£267
Return
found 3 days ago
Select American Airlines flight, departing Thu, 22 Oct from Washington to New Orleans, returning Mon, 9 Nov, priced at £267 found 3 days ago
United
Mon, 9 Nov - Sat, 21 Nov
IAD
Washington
MSY
New Orleans
£284 Return, found 3 days ago
£284
Return
found 3 days ago
Select United flight, departing Mon, 9 Nov from Washington to New Orleans, returning Sat, 21 Nov, priced at £284 found 3 days ago
Alaska Airlines
Sat, 4 Jul - Sat, 11 Jul
IAD
Washington
MSY
New Orleans
£525 Return, found 5 days ago
£525
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 4 Jul from Washington to New Orleans, returning Sat, 11 Jul, priced at £525 found 5 days ago

Alternative airports near New Orleans

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louis Armstrong New Orleans Intl. MSY. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from £298
MSY
Louis Armstrong New Orleans Intl.
Cheapest
Average driving time to city centre20 min
Flights from £298

Frequently asked questions

What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
September is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.), with average round-trip fares around 721 CAD. This is about 19% lower than the average price throughout the year. September often sees lower prices as the summer travel season winds down and before the holiday rush begins. Other cheap months to fly from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) include June and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
Enter IAD to MSY and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) will differ from traveler to traveler. If you like to fly early, UA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. UA offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The best time to fly from Washington Dulles Intl. (IAD) to Louis Armstrong New Orleans Intl. (MSY) for a good balance of price and availability is typically September or August. You can expect average round-trip flight prices around 721 CAD during these months. While we don't have specific popularity data for these months, they often offer a good balance of reasonable fares and available flights, especially as the summer travel season winds down.*Prices based on flights available on Expedia in the last year.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
There are approximately 3 nonstop flights per day from Washington Dulles Intl. (IAD) to Louis Armstrong New Orleans Intl. (MSY). For even more choice, look at flights that include layovers, as you'll find around 51 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), and George Bush Intercontinental (IAH).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to Louis Armstrong New Orleans Intl. (MSY) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active in February and March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
You'll find the most flights from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) on a Friday, with around 32 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and American Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Louis Armstrong New Orleans Intl. (MSY) are in the early morning, from 6am to 9am. About 38% of passengers prefer this time window. Many major carriers, including Delta Air Lines and United Airlines, offer flights during this window. Many travelers prefer these early flights because they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
A nonstop flight from IAD to MSY typically takes around 2 hours 50 minutes, covering approximately 956 miles. Connecting flights on this route usually add 3 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
Select the "Business class" and "First class" filters when looking for IAD to MSY flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for New Orleans from Washington Dulles Intl. (IAD)?
If you're planning to travel to New Orleans from Washington Dulles Intl. (IAD), you can fly into Louis Armstrong New Orleans Intl. (MSY) Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Liberty Intl. (EWR), LaGuardia (LGA) before reaching New Orleans. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
Alaska Airlines, Delta
Return price
£160
Distance
1528 km
Average flight time
4 hours 51 mins

Book with confidence

Compare flights from Washington to New Orleans easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to New Orleans. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Louis Armstrong New Orleans Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Louis Armstrong New Orleans Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Louis Armstrong New Orleans Intl. (MSY)

The easiest way to view the best deals on flights from Washington to New Orleans today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Louis Armstrong New Orleans Intl. start at just £161 and range up to £525.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and New Orleans
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to New Orleans flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Louis Armstrong New Orleans Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Washington to New Orleans easily and book with confidence

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